Proposed Primary Route W/Border Crossings Border Friendship Park, Cal San Diego  {Starting Point} Otay International Border, Cal Tecate Port of Entry, Cal Jacumba Hot Springs, Cal - Airport and border crossing Calexico / Mexicali, Cal Los Algodones, Colorado river - Major turn southwest San Luis, Route 2 in Mexico End Route 2, Sonoyta Mexico Sasabe border crossing Nogales, Arizona crossing Naco, Arizona crossing Douglas, Arizona crossing Route 2 in Mexico End Route 2, sharp north turn - Sharp turn north Desert, sharp turn east - Sharp turn east Puerto Palomas, Mexico County Route 9 to El Paso El Paso crossing Route 375 south Route 2 in Mexico, El Porvenir Rio Grande River, winding Big Bend National Park Langtry, US-90 Del Rio US-377 Del Rio US-277 Piedras Negras crossing El Indio Highway Route 1021 Eagle Pass Road Route 1021 Mines Road Route 1472 Hidalgo Mexico crossing Laredo, Texas Airport and crossing US-83 Nueva Ciudad Guerrero - Spur into city or new port Ciudad Miguel Aleman - I-2 starts here at Penitas McAllen / Reynosa US-281 at Alamo in Pharr Brownsville / Matamoros - I-169 / Route 550 to port Brownsville Port Isabel - Highway end at Port Isabel {Ending Point} Under Consideration are: Boquillas Border Crossing:  This crossing is currently using Rafts and ferries. Casa de Adobe, Juarez, CHIH, Mexico: There is a Museum there that should have a method of access. Hackberry Arroyo:  This crossing is needed to cross into Mexico to navigate river. {High-speed train curves in this area need to be smooth and not follow the river closely} Indian Hot Springs Road at Rio Grande, Texas is a touring area. Route 170 at San Antoreo del bravo:  The road dead ends on both sides of the Rio Grande, needs bridge. Santa Teresa Port of Entry, New Mexico:  Major Solar Farm and warehouse distribution area west of El Paso, Texas   Index of ... Wikipedia Listing of the Border Crossings ... {external site} Advertisement       Border Security Solved with High Speed Rail: Generating Jobs using Existing Solutions Kindle Edition by William McElroy  (Author)